217249776

素因数分解:

$2^4\times 3^5\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:881

約数の個数: 120

約数和(自身を含む): 640209024

約数和(自身を除く): 422959248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 81, 108, 142, 144, 162, 213, 216, 243, 284, 324, 426, 432, 486, 568, 639, 648, 787, 852, 972, 1136, 1278, 1296, 1574, 1704, 1917, 1944, 2361, 2556, 3148, 3408, 3834, 3888, 4722, 5112, 5751, 6296, 7083, 7668, 9444, 10224, 11502, 12592, 14166, 15336, 17253, 18888, 21249, 23004, 28332, 30672, 34506, 37776, 42498, 46008, 55877, 56664, 63747, 69012, 84996, 92016, 111754, 113328, 127494, 138024, 167631, 169992, 191241, 223508, 254988, 276048, 335262, 339984, 382482, 447016, 502893, 509976, 670524, 764964, 894032, 1005786, 1019952, 1341048, 1508679, 1529928, 2011572, 2682096, 3017358, 3059856, 4023144, 4526037, 6034716, 8046288, 9052074, 12069432, 13578111, 18104148, 24138864, 27156222, 36208296, 54312444, 72416592, 108624888, 217249776]

約数ペア:

[(1, 217249776), (2, 108624888), (3, 72416592), (4, 54312444), (6, 36208296), (8, 27156222), (9, 24138864), (12, 18104148), (16, 13578111), (18, 12069432), (24, 9052074), (27, 8046288), (36, 6034716), (48, 4526037), (54, 4023144), (71, 3059856), (72, 3017358), (81, 2682096), (108, 2011572), (142, 1529928), (144, 1508679), (162, 1341048), (213, 1019952), (216, 1005786), (243, 894032), (284, 764964), (324, 670524), (426, 509976), (432, 502893), (486, 447016), (568, 382482), (639, 339984), (648, 335262), (787, 276048), (852, 254988), (972, 223508), (1136, 191241), (1278, 169992), (1296, 167631), (1574, 138024), (1704, 127494), (1917, 113328), (1944, 111754), (2361, 92016), (2556, 84996), (3148, 69012), (3408, 63747), (3834, 56664), (3888, 55877), (4722, 46008), (5112, 42498), (5751, 37776), (6296, 34506), (7083, 30672), (7668, 28332), (9444, 23004), (10224, 21249), (11502, 18888), (12592, 17253), (14166, 15336)]